* {
    margin: 0;
    padding: 0;
    font-family: '微软雅黑';
    scroll-behavior:smooth;
}

a {
    text-decoration-line: none;
    color: black;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: white;
    z-index: 99999;
}

/* #region header */
.header .container {
    height: 80px;
    display: flex;
    justify-content: space-between;
}

.header .container .logo {
    width: 240px;
    height: 80px;
    display: flex;
    /* background-color: white; */
    justify-content: center;
    align-items: center;
}

.header .container .logo img {
    width: 160px;
    /* height: 80px; */
}


.header .container .nav {
    list-style: none;
    display: flex;
    justify-content: space-between;
    text-align: center;
}

.header .container .nav li {
    width: 150px;
    line-height: 80px;
    font-size: 18px;
}

.header .container .nav>li.actived {
    border-top: 3px solid #3757f7;
}

.header .container .nav>li.actived a {
    color: #3757f7;
}

.header .container .nav>li {
    line-height: 77px;
    border-top: 3px solid white;
}

.header .container .nav>li:hover {
    border-top: 3px solid #3757f7;
    cursor: pointer;
}

.header .container .nav>li:hover>a {
    color: #3757f7;
}

.header .container .nav li:hover .sec-nav {
    display: block;
}

.header .container .nav .sec-nav {
    /* background-color: white; */
    /* opacity: 0.8; */
    display: none;
    /* transition: height 1s ease; */
    /* box-shadow: 0 20px 20px rgba(0, 0, 0, 0.2); */
}

.header .container .nav .sec-nav li {
    background-color: white;
    position: relative;
}

.header .container .nav .sec-nav .third-nav {
    background-color: white;
    /* opacity: 0.8; */
    position: absolute;
    left: 150px;
    top: 0;
    display: none;

}

.header .container .nav .sec-nav li:hover>a {
    color: #0b5ca9;
}

.header .container .nav .sec-nav li:hover .third-nav {
    display: block;
}

.header .container .tel {
    width: 240px;
    text-align: center;
    line-height: 80px;
    font-size: 30px;
}

/* #endregion header */

.content .banner {
    height: 600px;
    background-color: transparent;
    background-image: url('../img/banner1.jpg');
    background-repeat: no-repeat;
    background-size: cover;
}

.content .box {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    top: -60px;
}

.content .inner-box {
    width: 400px;
    height: 300px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0px 5px 15px 0px rgba(62, 65, 159, 0.1);
    transition: 0.4s linear;
}

.content .inner-box:hover {
    box-shadow: 0px 5px 15px 0px rgba(62, 65, 159, 0.4);
    cursor: pointer;
    transform: scale(1.02);
}

.content .box2 {
    margin: 0 40px;
}

.content .question {
    height: 280px;
    width: 1290px;
    background-color: #3b9eef;
    margin: 20px auto;
    border-radius: 15px;
}

.footer .container {
    height: 320px;
    margin-top: 30px;
    background-color: #404343;
}

.footer .footer-service {
    width: 1200px;
    height: 280px;
    display: flex;
    margin: 0 auto;
    justify-content: flex-start;
    color: #9D9D9D;
    padding-top: 40px;
}

.footer .footer-service dl {
    margin-right: 80px;
}

.footer .footer-service dl:nth-child(5) {
    margin-right: 0;
}

.footer .footer-service dt {
    color: white;
    height: 60px;
    line-height: 60px;
}

.footer .footer-service dd {
    height: 33px;
    line-height: 30px;
    font-size: 14px;
}

.footer .footer-service dd:hover a {
    color: white;
}

.footer .footer-service dd a {
    color: #9D9D9D;
}

.footer .footer-service dl:last-of-type {
    font-size: 12px;
    text-align: center;
}

.footer .service-qrcode {
    height: 220px;
    padding-left: 43px;
    margin-left: auto;
    border-left: 1px solid #9D9D9D;
}

.footer .service-qrcode dt {
    height: 40px;
    line-height: 40px;
}


.footer .img-qrcode {
    height: 140px;
}

.footer .foot-copyright {
    /* margin-top: 40px; */
    /* border-top: 1px solid #9D9D9D; */
    border-top: 1px solid gray;
    text-align: center;
    height: 40px;
    line-height: 39px;
    color: white;
    font-size: 12px;
    box-sizing: border-box;
    background-color: #404343;
}

.footer .foot-copyright a {
    color: white;
}
.footer .top{
    width: 40px;
    height: 40px;
    background-color: skyblue;
    position: fixed;
    bottom: 40px;
    right: 40px;
}
